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fix: 自定义驱动

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This commit is contained in:
taojinlong 2022-05-30 23:30:40 +08:00
parent 803792fec0
commit c9bbc2ef2c
1 changed files with 2 additions and 10 deletions
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12
backend/src/main/java/io/dataease/provider/datasource/JdbcProvider.java
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@ -79,19 +79,11 @@ public class JdbcProvider extends DefaultJdbcProvider {
List<TableField> list = new LinkedList<>();
try (Connection connection = getConnectionFromPool(datasourceRequest)) {
if (datasourceRequest.getDatasource().getType().equalsIgnoreCase("oracle")) {
ExtendedJdbcClassLoader classLoader;
String driverClass;
OracleConfiguration oracleConfiguration = new Gson().fromJson(datasourceRequest.getDatasource().getConfiguration(), OracleConfiguration.class);
if (isDefaultClassLoader(oracleConfiguration.getCustomDriver())) {
classLoader = extendedJdbcClassLoader;
driverClass = oracleConfiguration.getDriver();
} else {
DeDriver deDriver = deDriverMapper.selectByPrimaryKey(oracleConfiguration.getCustomDriver());
classLoader = getCustomJdbcClassLoader(deDriver);
driverClass = deDriver.getDriverClass();
Method setRemarksReporting = extendedJdbcClassLoader.loadClass("oracle.jdbc.driver.OracleConnection").getMethod("setRemarksReporting", boolean.class);
setRemarksReporting.invoke(((DruidPooledConnection) connection).getConnection(), true);
}
Method setRemarksReporting = classLoader.loadClass(driverClass).getMethod("setRemarksReporting", boolean.class);
setRemarksReporting.invoke(((DruidPooledConnection) connection).getConnection(), true);
}
DatabaseMetaData databaseMetaData = connection.getMetaData();
ResultSet resultSet = databaseMetaData.getColumns(null, "%", datasourceRequest.getTable(), "%");